Start

2019-11-01 17:00 UTC

End

2019-11-01 18:30 UTC
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Problem CCoin Counter

Given an image of a set of Swedish coins valued 1, 5 and 10 SEK, what is their sum?

The coins look like this:

Input

The input is a JPEG-formatted image with dimensions $1000 \times 1000$.

No coin will be covered by other coins such that the visible parts of it is divided into two.